1answer.
Ask question
Login Signup
Ask question
All categories
  • English
  • Mathematics
  • Social Studies
  • Business
  • History
  • Health
  • Geography
  • Biology
  • Physics
  • Chemistry
  • Computers and Technology
  • Arts
  • World Languages
  • Spanish
  • French
  • German
  • Advanced Placement (AP)
  • SAT
  • Medicine
  • Law
  • Engineering
Nat2105 [25]
3 years ago
14

PLEASE HELP!! I HAVE TO TURN THIS IN IN 10 MINUTES

Mathematics
1 answer:
grin007 [14]3 years ago
6 0

Answer:

0.8

Step-by-step explanation:

Please let me know if you want me to add an explanation as to why this is the answer/how I got this answer. I can definitely do that, I just wouldn’t want to write it if you don’t want me to :)

You might be interested in
What’s the domain and range of:<br> log(√(2x-1) + 3 )<br> Please explain how you got it too!!
Radda [10]

Two main facts are needed here:

1. The logarithm \log x, regardless of the base of the logarithm, exists for x>0.

2. The square root \sqrt x exists for x\ge0.

(in both cases we're assuming real-valued functions only)

By (2) we know that \sqrt{2x-1} exists if 2x-1\ge0, or x\ge\dfrac12.

By (1), we know that \log(\sqrt{2x-1}+3) exists if \sqrt{2x-1}+3>0, or \sqrt{2x-1}>-3. But as long as the square root exists, it will always be positive, so this condition will always be met.

Ultimately, then, we only require x\ge\dfrac12, so the function has domain \left[\dfrac12,\infty).

To determine the range, we need to know that, in their respective domains, \sqrt x and \log x increase monotonically without bound. We also know that x=\dfrac12 at minimum, at which point the square root term vanishes, so the least value the function takes on is \log3. Then its range would be [\log3,\infty).

3 0
3 years ago
Answer ASAP<br> will mark as brainliest
ohaa [14]

I think the answer is √20

let me know if I'm wrong. hope this helps

7 0
3 years ago
Please answer correctly !!!!!!!!!!!!!!!!! Will mark brainliest !!!!!!!!!!!!!!!!!!!
schepotkina [342]

Answer:

chemical mixture is a collection of molecules or atoms of different types. A mixture is distinguished from a pure substance, which has constant composition (is composed of a only one type of molecule or atom), and a unique set of physical properties (no matter how large or small a sample is observed).

Step-by-step explanation:

7 0
3 years ago
Two lines that do not intersect are always parallel
kolezko [41]

Step-by-step explanation:

lines which do not intersect are always parallel and the answer will be parallel lines only...

6 0
3 years ago
Javier works in a photo lab and needs to make a reduced copy of a photograph that is 8 inches long. The customer wants the copy
Volgvan
So, there's total 8 inches and the customer wants to make 4.5 inches long.
Each time he press the reduce button is 12%. He pressed 5 times, so.

12 x 5 = 60%
60% of the 8 = is 4.8 inches

So the conclusion is that his boss is wrong.
4 0
3 years ago
Other questions:
  • Greg drives 26 miles on Monday and 90 on Tuesday
    10·1 answer
  • What is 110.4 x 10.2 rounded to the nearest whole number
    11·1 answer
  • What percent of 36 is 28
    8·1 answer
  • What multiplys by 11/2 gets to15/4?<br> please fast helpppppppp
    13·2 answers
  • when a pair of shoes is sold at 12.5% discount, the selling price is 78.75. Find the original price of the pair of shoes and the
    9·1 answer
  • There were a number of people at a conference. After 19 people went home, 23
    14·1 answer
  • Santiago has $450 in his savings account. He earns 5% simple interest annually. How much money will he be in his account after 4
    14·2 answers
  • Sove: -6n+5&lt;11 <br> Which graph shows the solutions?
    9·1 answer
  • Find the midpoint of the line segment with the endpoints A and B.
    7·1 answer
  • Beth drops a bouncy ball, which bounces back up again. The graph 'below shows the
    10·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!